\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabularx}{\linewidth}{l *2{>{\centering\arraybackslash}X} @{\hskip 0.5cm} *3{>{\centering\arraybackslash}X} } \hline\hline
 & \multicolumn{5}{c}{\textit{Dependent variable: log change of productive assets 2007-2011}}  \\[1.5ex] \cline{2-6} \\[-1.5ex] & \multicolumn{2}{c}{\textbf{Panel A}} & \multicolumn{3}{c}{\textbf{Panel B}} \\ \cmidrule(r{10pt}){2-3} \cmidrule(l){4-6}
            &\multicolumn{1}{c}{(1)}   &\multicolumn{1}{c}{(2)}   &\multicolumn{1}{c}{(3)}   &\multicolumn{1}{c}{(4)}   &\multicolumn{1}{c}{(5)}   \\
            &   Treatment   &   Treatment   &     Control   &     Control   &        Both   \\
\hline
above $ \hat{k}$&       0.297***&       0.475***&      -0.020   &      -0.097   &      -0.020   \\
            &     (0.043)   &     (0.070)   &     (0.052)   &     (0.598)   &     (0.057)   \\
Baseline assets&               &      -2.199***&               &      -0.463*  &               \\
            &               &     (0.698)   &               &     (0.266)   &               \\
Above $ \hat{k}$ $\times$ Baseline assets&               &       1.969***&               &      -0.097   &               \\
            &               &     (0.729)   &               &     (0.269)   &               \\
Treatment   &               &               &               &               &      -0.483***\\
            &               &               &               &               &     (0.059)   \\
Above $ \hat{k}$ $\times$ Treatment&               &               &               &               &       0.318***\\
            &               &               &               &               &     (0.070)   \\
constant    &      -0.138***&      -0.282***&       0.345***&      -0.680   &       0.345***\\
            &     (0.033)   &     (0.057)   &     (0.046)   &     (0.592)   &     (0.050)   \\
\hline
\(N\)       &        3292   &        3292   &        2450   &        2450   &        5742   \\
\hline\hline
\end{tabularx} 
